TreeHouse Foods recalls macaroni and cheese cup products with cheddar cheese seasoning that may be contaminated with Salmonella   Oak Brook, IL, 2016-Dec-13 — /EPR Retail News/ — TreeHouse Foods, Inc. (NYSE: THS) today (December 11, 2016) announced a voluntary recall of certain macaroni and cheese cup products containing cheddar cheese seasoning which may be contaminated with Salmonella. This…